Home / 5,945,628,374.28-8,205,489,970.47-3,269,880,069.21

Finding the Fourth Proportional to 5,945,628,374.28, 8,205,489,970.47 and 3,269,880,069.21

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Solution

The fourth proportional to 5,945,628,374.28, 8,205,489,970.47 and 3,269,880,069.21 is: 4,512,722,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,628,374.28 : 8,205,489,970.47 = 3,269,880,069.21 : x
  2. Step 2: Convert to fraction form
    5,945,628,374.28/8,205,489,970.47 = 3,269,880,069.21/x
  3. Step 3: Cross multiply
    5,945,628,374.28x = 8,205,489,970.47 × 3,269,880,069.21
  4. Step 4: Simplify right side
    5,945,628,374.28x = 26,830,968,112,542,404,608
  5. Step 5: Solve for x
    x = 26,830,968,112,542,404,608/5,945,628,374.28
  6. Step 6: Final answer
    x = 4,512,722,024.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.